
#include<stdio.h>

int add(int x,int y)
{
    return x+y;
}

void testfor()
{

    int i = 0;
    for( i = 0;i < 100;i++)
    {
        printf("测试循环\n");
    }
}
int main()
{


    int i = 11;
    int j = 20;
    int tmp = 0;
    tmp = add(i,j);
    testfor();
    printf("两个数之和是：%d\n",tmp);

    printf("xxxxxxxxxxxxxxxxxxx\n");
    printf("xxxxxxxxxxxxxxxxxxx\n");
    printf("xxxxxxxxxxxxxxxxxxx\n");
    printf("xxxxxxxxxxxxxxxxxxx\n");
    printf("xxxxxxxxxxxxxxxxxxx\n");
    printf("xxxxxxxxxxxxxxxxxxx\n");
    printf("xxxxxxxxxxxxxxxxxxx\n");
    printf("xxxxxxxxxxxxxxxxxxx\n");
    return 0;
}
